[EN] In this paper, a mathematical model to describe the spread of an infectious disease on a farm is developed. To analyze the evolution of the infection, the direct transmission from infected individuals and the indirect ...
González Parra, Gilberto Carlos; Villanueva Micó, Rafael Jacinto; Arenas Tawil, Abraham José(World Scientific and Engineering Academy and Society (WSEAS), 2010-11)
This paper is concerned with the construction and developing of several nonstandard finite difference (NSFD) schemes in matrix form in order to obtain numerical solutions of epidemic models. In particular, we deal with a ...
Aranda Lozano, Diego Fernando(Universitat Politècnica de València, 2011-09-14)
Resumen: En esta tesis doctoral se presentan tres modelos matemáticos que describen el comportamiento de dos enfermedades parasitarias con vector de transmisión; de los cuales dos modelos están dedicados a la Toxoplasmosis ...
This paper studies some problems related to the stability and the spectral radius of a finite set of matrices. A seasonal epidemic model is given to illustrate the use of the obtained results. In this example, the relationship ...
[EN] In this work, we focus on the periodicity of recurrent epidemic patterns and propose a periodic model that includes quarantine as a control strategy. So, we consider that susceptible individuals can be quarantined (Q) ...
Guerrero, F.; Santonja, F.; Villanueva Micó, Rafael Jacinto(Elsevier, 2013-02)
We obtain an approximated analytical solution for a dynamic model for the prevalence
of the smoking habit in a constant population but with equal and different from zero
birth and death rates. This model has been ...
Cantó Colomina, Begoña; Coll, Carmen; Sánchez, Elena(Taylor & Francis: STM, Behavioural Science and Public Health Titles, 2014-02-01)
A stage-structured model for a theoretical epidemic process that incorporates immature, susceptible and infectious individuals in independent stages is formulated. In this analysis, an input interpreted as a birth function ...